JPH0342606U - - Google Patents
Info
- Publication number
- JPH0342606U JPH0342606U JP10280589U JP10280589U JPH0342606U JP H0342606 U JPH0342606 U JP H0342606U JP 10280589 U JP10280589 U JP 10280589U JP 10280589 U JP10280589 U JP 10280589U JP H0342606 U JPH0342606 U JP H0342606U
- Authority
- JP
- Japan
- Prior art keywords
- saw
- saw blade
- tightening screw
- nut
- mounting bracket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000037431 insertion Effects 0.000 claims 3
- 238000003780 insertion Methods 0.000 claims 3
Landscapes
- Sawing (AREA)
Description
図面はこの考案の一実施例を示し、第１図は鋸
刃の取付け状態を示す基端部側面図、第２図は締
付けネジを回動固定する鋸取付け金具の先端側拡
大斜視図、第３図は締付けネジの係合状態を示す
要部拡大縦断面図、第４図はナツトを回動固定す
る鋸取付け金具の先端側拡大斜視図、第５図は従
来構造の鋸刃の取付け状態を示す基端部斜視図で
ある。
１……鋸本体、２……柄部、３……鋸取付け金
具、５……鋸刃、５ｂ……係止溝、６……長孔、
６ａ……係合部、７……締付けネジ、７ａ……頭
部、８……ナツト。
The drawings show one embodiment of this invention, and FIG. 1 is a side view of the proximal end showing how the saw blade is attached, FIG. Figure 3 is an enlarged vertical cross-sectional view of the main part showing the engaged state of the tightening screw, Figure 4 is an enlarged perspective view of the tip end side of the saw mounting bracket that rotationally fixes the nut, and Figure 5 is the installed state of the saw blade of the conventional structure. It is a perspective view of the proximal end showing. 1... Saw body, 2... Handle, 3... Saw mounting bracket, 5... Saw blade, 5b... Locking groove, 6... Long hole,
6a...engaging portion, 7...tightening screw, 7a...head, 8...nut.
Claims (1)
刃の基端部を差込んで、該鋸刃の基端部に形成し
た係止部を、鋸差込み溝内に形成した係止軸に係
止し、該鋸取付け金具の先端部に取付けた締付け
ネジを、鋸刃の基端側上縁部に形成した係止溝の
係止側端部に係合する鋸刃の取付け構造であつて
、 上記鋸取付け金具の上縁部に沿つて同一寸法の長
孔を両側面対称位置に夫々形成し、該長孔に挿通
した締付けネジの挿通側端部にナツトを螺合する
と共に、 上記一側面の長孔の係止側端部を締付けネジの頭
部又はナツトと対応する形状に切り欠いて、該締
付けネジの頭部又はナツトを回動不可に係合固定
する 鋸刃の取付け構造。[Scope of claim for utility model registration] The base end of the saw blade is inserted into the saw insertion groove of the saw mounting bracket fixed to the handle, and the locking part formed at the base end of the saw blade is inserted into the saw insertion groove. The tightening screw attached to the tip of the saw mounting bracket is engaged with the locking side end of the locking groove formed at the upper edge of the base end of the saw blade. In this saw blade mounting structure, elongated holes of the same size are formed along the upper edge of the saw mounting bracket at symmetrical positions on both sides, and the insertion side end of the tightening screw inserted into the elongated holes is At the same time as screwing the nut, the locking side end of the elongated hole on one side is cut out in a shape corresponding to the head of the tightening screw or the nut, and the head of the tightening screw or the nut is locked in a non-rotatable manner. Saw blade mounting structure that locks together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10280589U JPH0342606U (en) | 1989-08-31 | 1989-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10280589U JPH0342606U (en) | 1989-08-31 | 1989-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0342606U true JPH0342606U (en) | 1991-04-23 |
Family
ID=31651681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10280589U Pending JPH0342606U (en) | 1989-08-31 | 1989-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0342606U (en) |
-
1989
- 1989-08-31 JP JP10280589U patent/JPH0342606U/ja active Pending